Mozilla
Coverage of Mozilla in the Nexus archive.
- Mozilla Revokes Firefox and Thunderbird Linux Signing Key After Key Lands in Private Repo
Mozilla has scrapped the cryptographic signing key used for Firefox and Thunderbird downloads on Linux. This action was necessary after an unencrypted copy of the key was mistakenly committed to one of the company's private code repositories. Previously, this key allowed users and Linux distributions to confirm that downloaded Firefox tarballs originated from Mozilla and were untampered with.
- Meet the American techies who don’t care where ‘good enough’ AI models come from, even China
American tech professionals are increasingly adopting Chinese AI models like Moonshot's Kimi K3 and Z.ai's GLM-5.2 due to their affordability and efficiency. U.S. companies such as Coinbase are switching to these models to reduce costs, despite frustrations from U.S. tech giants and political concerns over potential intellectual property violations.
- Cheaper, open and intelligent: Chinese AI models gain ground, as they make inroads in the US
Chinese AI models like Moonshot's Kimi K3 and Z.ai's GLM-5.2 are gaining popularity among U.S. users and companies due to their affordability and efficiency. American tech executives and developers are adopting these models for tasks ranging from daily activities to business operations, despite U.S. political and corporate concerns over intellectual property and competitive threats.
- Cheaper, open and intelligent: Chinese AI models gain ground, as they make inroads in the US
Chinese AI models like Moonshot’s Kimi K3 and Z.ai’s GLM-5.2 are gaining traction in the U.S. due to their affordability and efficiency, prompting adoption by Americans and companies like Coinbase. U.S. tech giants and politicians have raised concerns about potential intellectual property violations, but Chinese models continue to compete with U.S. counterparts like Anthropic’s Claude Fable and OpenAI’s GPT.
- Cheaper, open and intelligent: Chinese AI models gain ground, as they make inroads in the US
Chinese AI models are gaining traction in the U.S. due to their affordability and efficiency, with individuals like Mozilla's Raffi Krikorian adopting Moonshot's Kimi K3 and Z.ai's GLM-5.2. U.S. companies like Coinbase are switching to Chinese models to reduce costs, despite accusations from U.S. tech firms and politicians of intellectual property violations, which China denies.
- Firefox 153 contains itself while Thunderbird 153 fixes almost everything
Mozilla released Firefox 153 as an Extended Support Release (ESR) with built-in container functionality and mobile features like tab groups. Thunderbird 153, also an ESR, includes 181 bug fixes and improvements to folder handling, notifications, and encryption, though its codename 'Meadow' lacks detailed explanation.
- Mozilla speeds Firefox release schedule to biweekly
Mozilla plans to shift Firefox Desktop and Android releases from a four-week to a two-week cadence starting September 2026, while Extended Support Releases (ESR) will remain annual. Firefox 153, scheduled for July 21, introduces features like improved PDF editing, QR code generation, and enhanced security measures.
- China's open-weight Kimi model stuns AI world with frontier-level results
Chinese AI startup Moonshot AI released Kimi K3, a 2.8-trillion-parameter open-weight model that outperformed leading U.S. AI systems in coding and text-ranking tests. The model's launch has raised concerns in Silicon Valley about China's growing AI capabilities and competitive pricing strategies.
- Meta has a new app called Pocket that is absolutely nothing like the old Pocket
Meta has launched a new AI-focused app called Pocket, which allows users to create and share interactive 'gizmos' built from AI prompts. This follows Mozilla's shutdown of its read-it-later Pocket app last year and aligns with Meta CEO Mark Zuckerberg's vision of AI-driven social media experiences.
- Mozilla President: meet the open source ‘rebel alliance’ that could break Big Tech’s grip on AI
The article discusses the push for open-source AI led by middle-power nations like Canada and the EU to counter Big Tech's control. It highlights the growing adoption of open-source models and their economic impact, contrasting them with centralized AI infrastructure.
- Leaving Mozilla
The article titled 'Leaving Mozilla' appears to discuss the departure of an individual or entity from Mozilla. The content provides URLs for the article and its comments, along with engagement metrics such as 19 points and 0 comments.
- Anthropic expanding access to Project Glasswing
Anthropic is expanding its Project Glasswing program to 150 new organizations across 15 countries, focusing on underrepresented sectors like power, water, and healthcare. The initiative, using its Claude Mythos Preview model, has already identified over 10,000 high- or critical-severity software vulnerabilities. Partners such as Cloudflare and Mozilla reported significant increases in bug discovery rates, but Anthropic emphasizes challenges in addressing these flaws due to human resource limitations.
- Anthropic: Mythos finds more than 10,000 software flaws in first month
Anthropic's Project Glasswing, using its Mythos AI model, discovered over 10,000 high- or critical-severity software vulnerabilities in its first month, significantly advancing AI-driven cybersecurity. Partners like Cloudflare and Mozilla reported substantial increases in bug detection, though challenges remain in verifying and patching flaws. The model's success highlights a shift in cybersecurity priorities from discovery to remediation.
- Bug 1950764: Work Around Crash on Intel Raptor Lake CPU
Mozilla's Phabricator issue D301917 addresses a crash on Intel Raptor Lake CPUs, with a workaround for Bug 1950764. The article links to a Hacker News discussion with 14 points and 2 comments.
- Firefox is working on a rounded redesign with easy-to-find controls for privacy and AI
Mozilla is launching "Project Nova," a major visual redesign for Firefox featuring rounded UI elements, updated icons, and a refreshed fire-inspired color palette. The redesign emphasizes easier access to privacy settings and includes a prominent switch for disabling all AI features, with rollout planned for later this year.
- Firefox 151 helps you edit PDFs – and switch OSes
Firefox version 151 has been released with new features, including a fresh new look and feel for the New Tab page, improved handling of Firefox Backup, and the ability to merge multiple PDFs into one. The release also includes over 30 security fixes and improvements to multi-monitor handling and macOS integration. Thunderbird 151 has also been updated with new features.
- In Musk v. Altman trial, the entire AI industry lost
The Musk v. Altman trial revealed power struggles and profit motives in the AI industry, with leaders driven by money and personal rivalries rather than humanity-saving ideals. The trial ended on procedural grounds, with jurors ruling that Musk's lawsuit was barred by the statute of limitations. Musk vowed to appeal, citing concerns about nonprofits' freedom to restructure.
- Mozilla warns UK: Breaking VPNs will not magically fix Britain's age-check mess
Mozilla warns the UK government against breaking VPNs to fix age-check issues, arguing that VPNs are essential privacy and security tools used by millions of people. The warning comes as the UK debates online safety enforcement and child protection. Mozilla's submission highlights the importance of VPNs for users' privacy and security.
- Mozilla to UK regulators: VPNs are essential privacy and security tools
Mozilla has stated to UK regulators that Virtual Private Networks (VPNs) are essential tools for privacy and security and should not be undermined. The statement emphasizes the importance of VPNs in protecting user data. Mozilla's stance is in response to regulatory discussions in the UK.
- Welcome to the vulnpocalypse, as vendors use AI to find bugs and patches multiply like rabbits
Palo Alto Networks used AI to scan its codebase and found 75 security holes, while Microsoft's AI-powered bug hunting system MDASH found 17 vulnerabilities. This increase in vulnerability detection is expected to lead to more patches and work for admins. The use of AI in bug hunting is becoming more prevalent among security vendors.
- Patch Tuesday, May 2026 Edition
Microsoft released software updates to address at least 118 security vulnerabilities in its various Windows operating systems and other products on Patch Tuesday. This is the first Patch Tuesday in nearly two years that Microsoft is not shipping any fixes to deal with emergency zero-day flaws. The patches include critical vulnerabilities such as CVE-2026-41089 and CVE-2026-41096.
- EU browser choice rules send millions more users Firefox's way
The EU's Digital Markets Act has led to an increase in Firefox users, with 6 million opting for the browser instead of Safari or Chrome. Mozilla has seen a 113 percent increase in Firefox use on Apple devices. The company is calling for similar browser choice screens to be implemented in the UK market.
- Mozilla boasts Mythos boosted Firefox bug cull
Mozilla fixed 423 Firefox security bugs in April, a significant increase from previous months, with help from Anthropic's Mythos Preview model. The model found 271 bugs, and Mozilla has decided to publicize selected wins to encourage others to use AI for bug remediation. This effort is part of a broader initiative to improve security coverage.
- Mozilla says 271 vulnerabilities found by Mythos and "almost no false positives"
Mozilla reported that Mythos found 271 vulnerabilities with almost no false positives. The discovery was made using Mythos' vulnerability detection tool. This finding highlights the effectiveness of Mythos in identifying security threats.
- Mozilla says 271 vulnerabilities found by Mythos have "almost no false positives"
Mozilla used Anthropic Mythos, an AI model, to identify 271 Firefox security flaws over two months with almost no false positives. The breakthrough was achieved through improvements in the models and a custom harness developed by Mozilla. This development is seen as a significant step forward in vulnerability detection.
- How Anthropic’s Mythos has rewritten Firefox’s approach to cybersecurity
Anthropic's Mythos has discovered high-severity bugs in Firefox, prompting a reevaluation of Mozilla's cybersecurity approach. Security researchers at Mozilla have been working with Anthropic's findings. The discovery has significant implications for Firefox's security.
- UK age-gating plans risk breaking the internet, privacy groups warn
The UK government's plan to implement age gates across the internet risks breaking the web and may not effectively keep kids safe. Privacy groups and VPN providers have warned that the proposals could lead to a system where all users have to prove their age to access certain services. The plans have sparked concerns over privacy, security, and the potential for Big Tech dominance.
- Firefox integrates an ad-blocker, but not to block ads
Firefox has integrated an ad-blocker from Brave into its code, but it's not intended to block ads and is disabled by default. The feature is experimental and has no user interface to enable it. Waterfox, a fork of Mozilla's browser, is also experimenting with a built-in ad-blocker using the same code.
- Firefox maker torches Google for building Prompt API into browser
Mozilla criticizes Google for integrating the Prompt API into Chrome, arguing it undermines web openness. The API, already being tested in Chrome and Microsoft Edge, has sparked Mozilla's opposition.
- Mozilla's Opposition to Chrome's Prompt API
Mozilla has publicly opposed Chrome's proposed Prompt API, citing concerns over user privacy and potential abuse by websites. The issue highlights tensions between browser vendors regarding web standards and user control.
- Reviving BrowserID in 2026
The article discusses the potential revival of Mozilla's deprecated BrowserID identity system in 2026, highlighting its historical role in decentralized authentication and modern implications for web security and user privacy.
- Firefox Has Integrated Brave's Adblock Engine
Mozilla Firefox has integrated Brave's adblock engine, replacing its previous adblock solution. This change aims to improve ad-blocking efficiency and user experience by leveraging Brave's advanced technology.
- A quick look at Mythos run on Firefox: too much hype?
The article examines the performance of Mythos on Firefox, questioning whether the hype surrounding it is justified. It includes 4 points of discussion but no comments, with links to the article and Hacker News comments.
- Mozilla says it patched 271 Firefox vulnerabilities thanks to Anthropic's Claude Mythos
Mozilla has patched 271 Firefox vulnerabilities using Anthropic's Claude Mythos model, enhancing browser security. The collaboration highlights the use of advanced AI tools in addressing software vulnerabilities.
- Mozilla: Anthropic's Mythos found 271 zero-day vulnerabilities in Firefox 150
Mozilla revealed that Anthropic's Mythos Preview model identified 271 zero-day vulnerabilities in Firefox 150 before its release. Firefox CTO Bobby Holley highlighted this as a potential turning point for defenders in the cybersecurity arms race.
- Mozilla Used Anthropic’s Mythos to Find and Fix 151 Bugs in Firefox
Mozilla utilized Anthropic’s Mythos AI to identify and resolve 151 bugs in Firefox. The Firefox team acknowledges AI's potential in cybersecurity but cautions that developers may face challenges during the transition.
- Mozilla throws Thunderbolt at enterprise AI providers
Mozilla has launched an open-source alternative to proprietary enterprise AI platforms, targeting companies like OpenAI and Microsoft by offering data privacy guarantees. The initiative, called Thunderbolt, connects to deepset's Haystack platform to challenge existing AI providers.
- Mozilla launches Thunderbolt AI client with focus on self-hosted infrastructure
Mozilla has launched Thunderbolt AI client, a front-end solution for self-hosted AI infrastructure, leveraging the Haystack open-source framework. It allows integration with ACP-compatible agents and OpenAI-compatible APIs, including services like Claude, Codex, and DeepSeek, while emphasizing data control and security through local storage and encryption.
- Mozilla Thunderbolt
Mozilla has launched a new product called Thunderbolt, which is generating interest with 60 points and 53 comments on Hacker News. The article's URL points to thunderbolt.io, while comments are hosted on Y Combinator's news platform.
- How to make Firefox builds 17% faster
The article discusses methods to improve Firefox build performance by 17% through caching WebIDL codegen. It highlights technical optimizations aimed at enhancing development efficiency.